Mysterious spots on Pluto.

[Mad For Science]

The latest images from the New Horizons probe of the Pluto system has revealed a series of dark spots near its equator. Does anyone want to hazard a guess on what they could be? Impact craters, extinct volcanoes?

 

http://pluto.jhuapl.edu/Multimedia/Science-Photos/pics/7-1-15_Pluto_Charon_color_hemispheres_annotated_JHUAPL_NASA_SWRI.jpg

[pavelcherepan]

Wait a few more days and then maybe you won't need to guess.